42621104

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 89574624

約数和(自身を除く): 46953520

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 157, 188, 304, 314, 361, 376, 628, 722, 752, 893, 1256, 1444, 1786, 2512, 2888, 2983, 3572, 5776, 5966, 7144, 7379, 11932, 14288, 14758, 16967, 23864, 29516, 33934, 47728, 56677, 59032, 67868, 113354, 118064, 135736, 140201, 226708, 271472, 280402, 453416, 560804, 906832, 1121608, 2243216, 2663819, 5327638, 10655276, 21310552, 42621104]

約数ペア:

[(1, 42621104), (2, 21310552), (4, 10655276), (8, 5327638), (16, 2663819), (19, 2243216), (38, 1121608), (47, 906832), (76, 560804), (94, 453416), (152, 280402), (157, 271472), (188, 226708), (304, 140201), (314, 135736), (361, 118064), (376, 113354), (628, 67868), (722, 59032), (752, 56677), (893, 47728), (1256, 33934), (1444, 29516), (1786, 23864), (2512, 16967), (2888, 14758), (2983, 14288), (3572, 11932), (5776, 7379), (5966, 7144)]